docs: def replicasResource(self):
          """returns a list of replices"""
          if self._replicasResource is None:
              self._replicasResource = {}
              for replica in self.replicas:
                  self._replicasResource["replicaName"] = replica.name
                  self._replicasResource["replicaID"] = replica.guid
          return self._replicasResource